机外净化是指在汽车排气管上安装三效催化转化器，使尾气中的有害成分迅速转化为无害物质。
It refers to install the three way catalytic converter at the automobile exhaust pipe, and rapidly transform the harmful ingredients into innoxious substance.
由于本研究的外部效度仍待验证，因此对本研究结论的外推应尤其谨慎。
With an unproven external validity, the author suggests a cautious application of this research when translated to the general field of college-choice behavior.
证实，TP - 5除能显著提高新城疫疫苗免疫雏鸡的各项免疫指标外，还能显著提高免疫抑制雏鸡血清的新城疫抗体效价。
The results indicated that TP-5 could significantly improve the above immunological indexes of the nd vaccine inoculated chicks, and increase antibody titers in sera of the immunosuppressed chicks.
结论：氨氯地平除具有L -型钙通道阻滞剂的特性外，还具有非l -型钙通道阻滞剂相关的多效性。
CONCLUSION: Amlodipine not only has the characteristic of L-type calcium antagonist but also has pleiotropic effects of non-L-type calcium antagonist.
除了欧盟提供一般优惠待遇外，双边的合作夥伴协定亦于一九九八年生效。
The EU provides Ukraine with a Generalized System of Preferences (GSP) as well as a Partnership and Co-operation Agreement (PCA) that took effect in 1998.
兼用外治疗法对血证能取急效。
"warming and tonifying", external methods would be availabl…
兼用外治疗法对血证能取急效。
"warming and tonifying", external methods would be availabl…
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